For standard group, the accommodation should be __
A. 3-star hotels
B. 4-star hotels
C. 2 to 3-star hotels
D. below 2-star hotels
When designing a travel itinerary, we should avoid
A. . rising tourists’ curiosity
B. unnecessary or wrong way and walking the same route repeatedly
C. . separating similar tourist attractions
D. a considerate guide
使用方法( )在画布(10,10)的位置上按宽50px、高50px绘制图像img。
A. drawImage(img,10,10,50,50)
B. drawImage(img,50,50,10,10)
C. createImageData(10,10)
D. createImageData(10,10,50,50)